diff --git a/cpp-ch/local-engine/Parser/scalar_function_parser/floor.cpp b/cpp-ch/local-engine/Parser/scalar_function_parser/floor.cpp
index bf397dfb90744..f99833243edae 100644
--- a/cpp-ch/local-engine/Parser/scalar_function_parser/floor.cpp
+++ b/cpp-ch/local-engine/Parser/scalar_function_parser/floor.cpp
@@ -61,7 +61,17 @@ class FunctionParserFloor : public FunctionParser
             throw Exception(ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH, "Function {} requires exactly one arguments", getName());
 
         const auto * first_arg = parsed_args[0];
-        const auto * floor_node = toFunctionNode(actions_dag, "floor", {first_arg});
+        const ActionsDAG::Node * floor_node;
+        if (parsed_args.size() == 1)
+            floor_node = toFunctionNode(actions_dag, "floor", {first_arg});
+        else
+        {
+            const auto * second_arg = parsed_args[1];
+            floor_node = toFunctionNode(actions_dag, "floor", {first_arg, second_arg});
+        }
+        if (!isNativeNumber(removeNullable(first_arg->result_type)))
+            return convertNodeTypeIfNeeded(substrait_func, floor_node, actions_dag);
+        
         auto nullable_result_type = makeNullable(floor_node->result_type);
         const auto * null_const_node = addColumnToActionsDAG(actions_dag, nullable_result_type, Field());
         const auto * is_nan_node = toFunctionNode(actions_dag, "isNaN", {first_arg});